hi i've just bought the new iphone x on ebay. i bought a pay as you go sim card and topped up 10 pounds to buy the big bundle. i sent a text to my friends with my new number and vodafone have disconected my number. why has this happened ? i have not breached any t's and c's, this is the 2nd time i have topped up with 10 pounds really fustrating now please can someone help. i rang the number they left but it goes straight to voicemail and i really want to facetime my mum right now as she is in spain and i have no wifi!!